<template>
  <div class="mod-user">
    <el-form :inline="true" @keyup.enter.native="getDataList()">
      <el-form-item>
        <el-button v-if="isAuth('sys:user:save')" type="primary" @click="addOrUpdateHandle()">新增</el-button>
        <!-- <el-button v-if="isAuth('sys:user:delete')" type="danger" @click="deleteHandle()" :disabled="dataListSelections.length <= 0">批量删除</el-button> -->
      </el-form-item>
    </el-form>
    <el-table
      :data="dataList"
      border
      v-loading="dataListLoading"
      style="width: 100%;">
      <el-table-column
        prop="id"
        header-align="center"
        align="center"
        width="80"
        label="ID">
      </el-table-column>
      <el-table-column
        prop="title"
        header-align="center"
        align="center"
        label="标题">
      </el-table-column>
      <el-table-column
        prop="subtitle"
        header-align="center"
        align="center"
        label="副标题">
      </el-table-column>
      <el-table-column
        prop="newsTypeName"
        header-align="center"
        align="center"
        width="130"
        label="类型名称">
      </el-table-column>
      <el-table-column
        prop="caseTypeName"
        header-align="center"
        align="center"
        width="130"
        label="相关案例类型">
      </el-table-column>
      <el-table-column
        prop="images"
        header-align="center"
        align="center"
        width="300"
        label="封面">
        <template slot-scope="scope">
          <img :src="scope.row.images" style="width: 100%;" />
        </template>
      </el-table-column>
      <el-table-column
        header-align="center"
        align="center"
        width="120"
        label="新闻内容">
        <template slot-scope="scope">
          <a target="_blank" :href="`https:fangyangkj.com/xwzxxq/${scope.row.id}.html`" style="color: #f00;">查看新闻内容（新窗口打开）</a>
        </template>
      </el-table-column>
      <el-table-column
        fixed="right"
        header-align="center"
        align="center"
        width="120"
        label="操作">
        <template slot-scope="scope">
          <el-button v-if="isAuth('sys:user:update')" type="text" size="small" @click="addOrUpdateHandle(scope.row)">修改</el-button>
          <el-button v-if="isAuth('sys:user:delete')" type="text" size="small" @click="deleteHandle(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
      @size-change="sizeChangeHandle"
      @current-change="currentChangeHandle"
      :current-page="pageIndex"
      :page-sizes="[10, 20]"
      :page-size="pageSize"
      :total="totalPage"
      layout="total, sizes, prev, pager, next">
    </el-pagination>
  </div>
</template>

<script>
  export default {
    data () {
      return {
        dataList: [],
        pageIndex: 1,
        pageSize: 10,
        totalPage: 0,
        dataListLoading: false,
        dataListSelections: [],
        addOrUpdateVisible: false
      }
    },
    activated () {
      this.getDataList()
    },
    methods: {
      // 获取数据列表
      getDataList () {
        this.dataListLoading = true
        this.$http({
          url: this.$http.adornUrl('/api/v1/cms/news/queryNewsList'),
          method: 'POST',
          data: this.$http.adornParams({
            'pageNum': this.pageIndex,
            'pageSize': this.pageSize,
            'type': 1
          })
        }).then(({data}) => {
          if (data && data.code === 200) {
            this.dataList = data.data.list
            this.totalPage = data.data.total
          } else {
            this.dataList = []
            this.totalPage = 0
          }
          this.dataListLoading = false
        })
      },
      // 每页数
      sizeChangeHandle (val) {
        this.pageSize = val
        this.pageIndex = 1
        this.getDataList()
      },
      // 当前页
      currentChangeHandle (val) {
        this.pageIndex = val
        this.getDataList()
      },
      // 新增 / 修改
      addOrUpdateHandle (obj) {
        this.$router.push({
          path: '/rec-news-add-or-update',
          query: {
            id: obj ? obj.id : ''
          }
        })
      },
      // 删除
      deleteHandle (id) {
        this.$confirm(`确定对[id=${id}]进行[删除]操作?`, '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          this.$http({
            url: this.$http.adornUrl('/api/v1/cms/news/delNews'),
            method: 'POST',
            data: this.$http.adornParams({id})
          }).then(({data}) => {
            if (data && data.code === 200) {
              this.getDataList()
              this.$message({
                message: data.msg,
                type: 'success',
                duration: 1500
              })
            } else {
              this.$message.error(data.msg)
            }
          })
        }).catch(() => {})
      }
    }
  }
</script>